ip.app vs Country.is
Same instrument, two spec sheets — measured, not claimed.
ip.app vs Country.is: common questions
Which is more reliable, ip.app or Country.is?
Only Country.is is on our probe schedule so far (—% uptime over 90 days). The other is catalogued but not yet live-checked, so we can't compare measured reliability head-to-head — check the uncovered API's own status page for now.
Do ip.app and Country.is need an API key?
Neither needs a paid key — ip.app is callable with no signup, and Country.is is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call ip.app and Country.is from the browser?
Yes — both ip.app and Country.is send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.
Are ip.app and Country.is free for commercial use?
ip.app has unclear commercial terms, and Country.is has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.